SDK / exoplayer

PiperOrigin-RevId: 415516400

UnsupportedEglVersionException() is only used once, and seems a bit too
specific for Transformer. Also, it's possible for eglCreateContext to fail for
other reasons besides lack of support, so it wasn't always accurate when
thrown.

It is possible for devices not to support EGL version 2.0 though, per
https://source.android.com/devices/graphics/implement-opengl-es, which doesn't
specify the EGL version that must be supported.

PiperOrigin-RevId: 415489396

tl;dr:
In the previous transformer, the transcoding flow is

- If a the GL's input surface (from decoder) does not have data, wait 10ms
 (DO_SOME_WORK)
- Else, make the decoder render **ONE** frame to the GL's input surface
  - Wait at least 10ms, until the frame's texture is available
  - Then process the texture

The process is quite slow, so in the new version, we do:
- If a the GL's input surface (from decoder) does not have data, wait 10ms
 (DO_SOME_WORK) **same**
- Else, make the decoder render **as many frames** to the GL's input surface
  - Process **as many** available textures in this DO_SOME_WORK cycle

PiperOrigin-RevId: 415474722

*** Original commit ***

Make audio track min buffer size configurable.

Move the code in its own class as DefaultAudioTrack
is getting very big. It also help for testability.

The new class is easily configurable and highly tested.
Manual test was used to catch any regression.

https://github.com/google/ExoPlayer/issues/8891

***

PiperOrigin-RevId: 415469179

The input rotation is used to rotate the video during decoding, the
video is rotated so that it is in landscape orientation before encoding
and a rotation is added to the output format where necessary so that
the output video has the same orientation as the input.

PiperOrigin-RevId: 415301328

Refactor GlUtil.java to be a bit more readable. Also, reorder, inline, and
rename a few things. Refactoring change only. No functional changes intended.

PiperOrigin-RevId: 415283874

For DASH manifests, we merge min/max live latency values from various
sources and they may not be consistent with each other. To ensure we
use a sensible configuration in all cases, we can add more correctness
checks:
 1. Limit the min/max values to fall into the available live window.
 2. Ensure that maxLatency >= minLatency in all cases.

Issue: google/ExoPlayer#9750
PiperOrigin-RevId: 415282938

PiperOrigin-RevId: 415279434

PiperOrigin-RevId: 415272874

Move the code in its own class as DefaultAudioTrack
is getting very big. It also help for testability.

The new class is easily configurable and highly tested.
Manual test was used to catch any regression.

https://github.com/google/ExoPlayer/issues/8891

PiperOrigin-RevId: 415268938

Issue: google/ExoPlayer#9565
PiperOrigin-RevId: 415235358

Null was equivalent to DEFAULT_AUDIO_CAPABILITIES.
In favor of null safety, remove the null state.

PiperOrigin-RevId: 415037404

As of JDK-8247957, doclint no longer supports html4.

Follow-up to https://github.com/androidx/media/commit/3e819d082a1bcbfa8d40bec9b3b2865173bd1405

PiperOrigin-RevId: 414999870

Being able to see the output of the GL pipeline is useful for debugging. For
example, when we previously saw flakiness it would have been useful to be able
to tell quickly whether the output looked wrong without needing to run a
transformation to the end then inspect the output file, and when working on
support for HDR editing it's useful to be able to do manual testing on devices
that don't support HDR encoding (but do support decoding/processing it with
GL).

Also change the progress indicator to be linear as this looks better in the
demo app when shown next to the debug preview.

PiperOrigin-RevId: 414999491

This is a no-op change that updates supportsFormat to use the
decoder list before it's reordered by format support. Instead,
supportsFormat iterates through the decoders listed in their
original priority order as specified by the MediaCodecSelector.
The end result is identical.

This is necessary groundwork for a subsequent change that will
indicate in Capabilities whether the decoder that suppports the
format is the primary one as specified by the MediaCodecSelector
(i.e., the one at index=0 in the lists that are now used).

Issue: google/ExoPlayer#9565
PiperOrigin-RevId: 414971986

The color set via textAppearance is overridden by any non-null
textColor set directly on the style. We always want the specific
properties the textAppearance specifies, so set them directly to
prevent them from being overridden.

#minor-release
Issue: google/ExoPlayer#9765
PiperOrigin-RevId: 414967143

PiperOrigin-RevId: 414804513

This more accurately reflects the value stored in this field.

PiperOrigin-RevId: 414762892

Configure MediaCodec in API 32+ to always output 99 channels
so that we use the audio is spatialized, if the platform can apply
spatialization to it.

In a follow-up change, the output channel count will be set based on the
device's spatialization capabilities.

PiperOrigin-RevId: 414751543

`DefaultAudioSink` already has 3 telescoping
constructors and an other one would be have been
needed to add a buffer size tuning option.

PiperOrigin-RevId: 414703366

The existing code creates an imbalance between `inputBufferCount` and
`droppedBufferCount` by adding 'dropped source buffers' to
`droppedBufferCount` but not to `inputBufferCount`. This results in
assertion failures in `DashTestRunner`.

PiperOrigin-RevId: 414672175

#minor-release

PiperOrigin-RevId: 414671861

It's been observed that some devices fail when releasing a secure codec
attached to a surface and immediately trying to create a new codec
(secure or insecure) attached to the same surface. This change catches
all exceptions thrown during codec creation, sleeps for a short time,
and then retries the codec creation. This is observed to fix the problem
(we believe this is because it allows enough time for some background
part of the previous codec release operation to complete).

This change should have no effect on the control flow when codec
creation succeeds first time. It will introduce a slight delay when
creating the preferred codec fails (while we sleep and retry), which
will either delay propagating a permanent error or attempting to
initialize a fallback decoder. We can't avoid the extra delay to
instantiating the fallback decoder because we can't know whether we
expect the second attempt to create the preferred decoder to succeed or
fail. The benefit to always retrying the preferred decoder creation
(fixing playback failures) outweighs the unfortunate additional delay
to instantiating fallback decoders.

Issue: google/ExoPlayer#8696
#minor-release
PiperOrigin-RevId: 414671743

Also, made a few other refactoring changes for clarity. No functional
changes intended.

PiperOrigin-RevId: 414487729

The decoder is using the SVC NAL unit prefix data on some Samsung
devices.

PiperOrigin-RevId: 414457181

PiperOrigin-RevId: 414441471

PiperOrigin-RevId: 414428415

Issue: google/ExoPlayer#9673

#minor-release

PiperOrigin-RevId: 414413320

Also, add 144p as an acceptable output resolution, to allow for
a more obvious resolution difference when running the demo.

PiperOrigin-RevId: 414406664

The new field matches the platform's
AudioAttributes.getSpatializationBehavior() API added in Sv2. At the
moment, the platform API is called via reflection, until Sv2 is released
and the compile SDK target can be increased to 32.

PiperOrigin-RevId: 414406126

* Remove casting getInstance and getCallback methods and just
  use member variables that have the more specific types. I
  didn't manage to get rid of casting completely; there are
  still one-off casts during construction. We should look at
  removing those in the future, but it's not completely
  trivial due to the way the Impl classes back-reference
  their wrapping classes.
* Move all callback invocations inside the Impl classes for
  consistency, and properly encapsulate the callbacks there.
  Sticking with the "OnHandler" naming convention for these
  methods, but we should probably tweak that in a subsequent
  change.
* Encapsulate MediaItemFiller in MediaSessionImpl.
* Some misc cleanup (e.g., converting anonymous inner classes
  to lambdas where possible).

PiperOrigin-RevId: 414401978

PiperOrigin-RevId: 414396999

This version includes several bug fixes related to the `@RequiresOptIn`
annotation used for the `androidx.media3.util.UnstableApi` annotation
in this project.

PiperOrigin-RevId: 414384813

PiperOrigin-RevId: 414321900

outputHeight is the actual output height while
transformation.outputHeight could be Format.NO_VALUE
causing the FrameEditor to be used more often than
necessary in the old version.

PiperOrigin-RevId: 414304251

When calling Android's Log class directly, there's a LongLogTag
lint check that detects tags over the 23 char limit, however it
cannot detect long log tags in ExoPlayer due to the way that we
log via our own Log class. This commit adds @Size annotations to
enforce the same rule.

PiperOrigin-RevId: 413976364

On the Sony Android TV device where this was originally reproducible on
Android L, on Android N there is an E-AC3 decoder listed which handles
the stream correctly. The workaround is harmless anyway but adding the
API version restriction means it will be obvious it can be removed once
we bump our min API to 24 or above in the future.

PiperOrigin-RevId: 413967443

PiperOrigin-RevId: 413966081

This is required for correct subscription notifications, as per the
referenced bug. It also just seems better to plumb things this way
in general, rather than re-implementing the functionality in the stub.

PiperOrigin-RevId: 413963824